K 10 svn:author V 7 attilio K 8 svn:date V 27 2012-07-08T14:01:25.534152Z K 7 svn:log V 453 - Split the cached and resident pages tree into 2 distinct ones. This makes the RED/BLACK support go away and simplifies a lot vmradix functions used here. This happens because with patricia trie support the trie will be little enough that keeping 2 diffetnt will be efficient too. - Reduce differences with head, in places like backing scan where the optimizazions used shuffled the code a little bit around. Tested by: flo, Andrea Barberio END